61167233445 has 8 divisors (see below), whose sum is σ = 97867573536. Its totient is φ = 32622524496.

The previous prime is 61167233431. The next prime is 61167233483. The reversal of 61167233445 is 54433276116.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 61167233445 - 2⁸ = 61167233189 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 61167233397 and 61167233406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2038907767 + ... + 2038907796.

It is an arithmetic number, because the mean of its divisors is an integer number (12233446692).

Almost surely, 2^61167233445 is an apocalyptic number.

It is an amenable number.

61167233445 is a deficient number, since it is larger than the sum of its proper divisors (36700340091).

61167233445 is a wasteful number, since it uses less digits than its factorization.

61167233445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4077815571.

The product of its digits is 362880, while the sum is 42.

The spelling of 61167233445 in words is "sixty-one billion, one hundred sixty-seven million, two hundred thirty-three thousand, four hundred forty-five".